What does the thalamus do?

Relays and processes sensory information

What is an electrocardiogram (ECG/EKG)?

A graph of the electrical changes in the heart during a cardiac cycle

What is the function of CT?

decrease calcium concentration in body fluids

How can you describe adduction?

Moving a part towards the midline

What do coronary arteries do?

Supply oxygenated blood to the myocardium

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Anatomy Semester 2 Final Review

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Questions 106

Answers

1
What does the sodium potassium pump regulate?
Nothing
Action potential
Thinking
Digestion
2
What is the yellow ball structure called?
Actin
Tropomyosin
Myosin
Troponin
3
The site of intercellular communication between two neurons is called what?
Cell body
Axon
Dendrite
Synapse
4
What neuroglial cell contains myelin sheath and assists neurons in the brain and spinal cord?
Oligodendrocytes
Microglia
Schwann cells
Astrocytes
5
The reflex arc is a nerve pathway that transmits and impulse from a stimulus to an action.
True
False
6
What is the external genitalia of a genetic female known as?
Vulva
Cervix
Vagina
Fundus
7
What male reproductive structure produces mucus?
Scrotum
Prostate
Seminiferous tubules
Cowper's gland
8
What hormone is not being secreted enough if someone is excessively thirsty and has high blood glucose?
Insulin
ACTH
Cortisol
Glucagon
9
What does the thalamus do?
Relays and processes sensory information
Controls balance and coordination of the muscular system
Analyzes visual patterns
Controls emotions and hormone production
10
What is an electrocardiogram (ECG/EKG)?
A graph of the electrical changes in the heart during a cardiac cycle
A medical device used to resurrect people after cardiac arrest
A type of arrhythmia
An electrical shock
11
What muscle is used for plantarflexion?
tibialis anterior
vastus lateralis
gastrocnemius
biceps femoris
12
What is structure I?
Sarcolemma
Motor end plate
Axon terminal
Synaptic cleft
13
What is number 1?
Thymus
Pituitary glands
Pancreas
Pineal gland
14
What is structure 4?
Secondary follicle
Tertiary follicle
Primordial follicle
Corpus luteum
15
In what phase of the uterine cycle do LH levels peak?
Menstrual Phase
Proliferative Phase
Secretory Phase
16
What action does the orbicularis oris complete?
Compresses cheeks inward
Raises eyebrows
Closes eyes tight
Closes lips
17
What translates impulses within the CNS?
motor neuron
sensory neuron
interneuron
18
What structure produces the majority of the seminal fluid?
Cowper's gland
Epididymis
Seminal vesicles
Prostate
19
What is the function of CT?
decrease calcium concentration in body fluids
increase energy utilization
increase cardiac activity and blood pressure
increase calcium concentration in body fluids
20
What is structure D?
Schwann cell
Dendrite
Nucleus
Axon
21
What part of the brain helps us to understand written and spoken speech?
Broca's area
Occipital lobe
Wernicke's area
Motor cortex
22
What is the innermost meninge?
Arachnoid
Dura
Pia
23
What kind of heart arrhythmia is shown in the ECG/EKG below?
Tachycardia
Atrial fibrillation
Asystole
Ventricular fibrillation
24
What is the cell membrane of a muscle cell called?
Epimysium
Perimysium
Fascicle
Sarcolemma
25
Actin and myosin fibers shorten during contraction.
False
True
26
What part of the sarcomere is only made of myosin fibers?
I-band
H-zone
Z-line
27
What do you call this theory?
Zone-Band theory
Contraction theory
Muscle relaxing theory
Sliding filament theory
28
What muscle completes the action the flex at the finger joints and wrist?
Extensor Digitorum
Flexor Digitorum
Biceps brachii
Brachioradialis
29
What does the bicep brachii do?
flexion at the elbow
all of the above
flexion at the shoulder
supination
30
Where does spermatogenesis take place?
Epididymis
Seminiferous tubules
Vas deferens
Urethra
31
What is structure E?
Midbrain
Pons
Hypothalamus
Medulla oblongata
32
What hormone helps retain water?
OXT
ADH
FSH
ACTH
33
How can you describe adduction?
To move a part superiorly
Movement away from the midline
Moving a part towards the midline
Extension past the anatomical position
34
What is letter A?
Bone
Joint capsule
Articular cartilage
Blood
35
What is number 8?
Fundus
Myometrium
Endometrium
Cervix
36
Which joint is a saddle joint?
4
1
3
5
37
What part of the spinal cord houses motor neurons?
White matter
Grey matter
Dorsal root
Ventral root
38
What is happening at number 2?
Fetal development
Oogenesis
Ovulation
Fertilization
39
What do you call the spinal nerves below the end of spinal cord?
Sacrum
Spinal Enlargements
Cauda Equina
Spinal Nerves
40
What happens when the myosin head binds to actin?
Nothing
Muscle relaxation
Muscle contraction
41
What is number 4?
Myofibril
Muscle fiber
Sarcolemma
Endomysium
42
The ankle and wrist are plane joints
True
False
43
What is the pink structure?
Oligodendrocyte
Astrocyte
Microglial cell
Ependyma
44
What gland produces T4?
Pancreas
Thyroid
Pineal
Thymus
45
Which of the following is a shock absorber?
CSF
Subarachnoid space
Central Canal
Receptor
46
You got this.
False
True
47
What muscle is this?
vastus lateralis
biceps femoris
semitendinosus
semimembranosus
48
What is NOT a main function of joints?
to allow movement
to protect the body
to bear weight
to join bones
49
What is happening at letter B?
Nothing
Hyperpolarization
Repolarization
Depolarization
50
What does the pectoralis major NOT do?
flexion at the shoulder
medial rotation at shoulder
abduction at shoulder
adduction at shoulder
51
What do coronary arteries do?
Supply oxygenated blood to the myocardium
Carry oxygenated blood to the body
Carry deoxygenated blood to the lungs
Prevent backflow between the left atrium and left ventricle
52
What number is the thyroid?
1
8
4
3
53
How long is the average menstrual cycle?
28 days
14 days
31 days
7 days
54
Which structure is the effector?
3
4
5
6
55
What muscle adducts the scapula?
pectoralis major
deltoid
latissimus dorsi
rhomboid
56
What is structure 6?
Fimbriae
Fallopian (uterine) tubes
Uterus
Ovary
57
What nerve pathway is composed of sensory neurons?
Efferent
Afferent
58
What type of joint is this? (hint: it's between the metacarpals and the phalanges)
plane
condyloid
saddle
hinge
59
What part of the brain controls heart rate?
Hypothalamus
Medulla Oblongata
Pons
Midbrain
60
What is the origin and insertion of the rectus femoris?
ilium, tibial tuberosity
pubis, femur
tibia, calcaneus
sacrum, tibial tuberosity
61
What type of fascicle is the pectoralis major?
Pennate
Convergent
Circular
Parallel
62
What is structure L?
Corpus callosum
Thalamus
Parietal lobe
Pons
63
What structure is responsible for housing a developing fetus?
Vagina
Uterus
Ovaries
Fallopian (uterine) tubes
64
What is an eccentric contraction?
lengthening contraction
muscle contracts but doesn't change length
that doesn't exist
shortening contraction
65
Which of the following does the anterior pituitary gland NOT release?
ADH
LH
PRL
ACTH
66
What does Ca2+ bind to when present?
Tropomyosin
Troponin
Myosin
Actin
67
What is structure 1?
Urethra
Ejaculatory duct
Seminal vesicle
Prostate
68
Ligaments attach bones to muscles
True
False
69
What is an artery?
A blood vessel that carries blood away from the heart
An upper chamber of the heart
A blood vessel that carries blood to the heart
A lower chamber of the heart
70
What kind of movement is this picture showing?
hyperextension at the knee
abduction at the hip
supination
flexion at the knee
71
What is responsible for phagocytosis?
Schwann cells
Ependyma
Microglia
Astrocyte
72
What muscle is this exercise targeting?
Bicep brachii
Deltoid
Triceps brachii
Trapezius
73
What is the threshold stimulus?
Peak of an action potential
Resting membrane potential
Hyperpolarization
Depolarization necessary to cause an action potential
74
The slow twitch fiber has good blood supply and red fibers.
False
True
75
Sensory nerves conduct nerve impulses from receptors the CNS.
True
False
76
The pituitary gland is is the area in the brain known as the control center for all regulatory hormonal activities.
True
False
77
What kind of pathway is structure 1?
Afferent pathway
Efferent pathway
78
What facial muscle is used to elevate the mandible?
Frontalis
SCM
Masseter
Buccinator
79
A sulcus is a shallow groove of the brain.
True
False
80
What muscle is this?
rectus abdominis
transverse abdominis
external oblique
internal oblique
81
What are the two atrioventricular valves?
tricuspid, bicuspid/mitral
aortic, bicuspid/mitral
aortic, pulmonary
pulmonary, tricuspid
82
What is an example of a ball and socket joint?
elbow
hip
wrist
thumb
83
What letter is the superior vena cava?
L
C
H
B
84
What number is the vas deferens?
3
9
8
5
85
How does the pivot joint move?
Around the central axis
On one plane
In all planes without rotation
Back and forth
86
Which of the following structures is NOT a part of the pulmonary circuit?
K
C
D
B
87
What is an example of a 2nd class contraction?
Plantarflexion
Flexion at the knee
Flexion at the elbow
Holding your head upright
88
What is structure A?
the meninges
Gray matter
White matter
Bone
89
During what section of the ECG/EKG does atrial depolarization take place?
QRS Complex
T Wave
P Wave
90
Where does ovulation take place?
7
4
1
5
91
What is the dark red structure?
Schwann cell
Microglial cell
Astrocyte
Neuron
92
What is structure J?
Left atrium
Left ventricle
Right atrium
Right ventricle
93
What facial muscle is being used in this photo?
Temporalis
Orbicularis oculi
Platysma
Frontalis
94
What muscle originates in the pubis and inserts in the tibia
Sartorius
Adductors
Gluteus maximus
Gracilis
95
Which of the following describes bradycardia?
The absence of ventricular contractions
A fast resting heartrate, >100 bpm
None of the above
A slow resting heartrate, <60 bpm
96
What is number 7?
Fascicle
Muscle fiber
Tendon
Epimysium
97
What two numbers point to the gonads?
1 and 2
5 and 6
7 and 8
3 and 4
98
Where in the female reproductive system does fertilization?
Ovaries
Fallopian (uterine) tubes
Uterus
Vagina
99
The astrocyte is part of the PNS.
False
True
100
What adrenal cortex hormone is involved in regulating salt levels of body fluids?
Androgens
Aldosterone
Epinephrine
Cortisol
101
What letter points to bursa (synovial fluid)?
C
B
A
E
102
What is the purple structure called?
Troponin
Actin
Myosin
Ca2+
103
What is structure G?
Axon terminal
Synaptic cleft
Motor end plate
Motor neuron
104
What is structure 2 called?
Spinal cord ganglion
Dorsal root ganglion
Ventral root ganglion
Spinal nerve bump
105
What gland assists with immunity?
Pancreas
Thyroid
Adrenal Gland
Thymus
106
Which of the following does the frontal lobe NOT do?
Help with concentration
Understand consequences
Interpret sensory information
Deal with planning

Anatomy Semester 2 Final Review Flashcards | StudBud